Nick Adams may refer to:

• Nick Adams (actor, born 1931) (1931–1968), appeared in Hollywood films and on US television during the 1950s and 1960s
• Nick Adams (writer) (born 1973), American comedian and writer
• Nick Adams (theatre actor) (born 1983), musical theater dancer and actor
• Nick Adams (rugby union) (born 1977), English rugby union footballer
• Nick Adams (racing driver) (born 1948), British racing driver
• Nick Adams (commentator) (born about 1984), former Australian politician and United States conservative commentator
• Nick Adams (character), created by the writer Ernest Hemingway for several short stories written during the 1920s and 1930s